Black Rock

#000830

General Information about #000830

#000830, also known as Black Rock, is a very dark shade of blue residing in the black color family. It's composed of 0% red, 3.14% green, and 18.82% blue, showcasing a strong dominance of blue tones. The color is best described as an almost imperceptible dark blue, bordering on black. Due to its minimal lightness and high darkness, #000830 is often perceived as somber and sophisticated. In the RGB color space, the values are R:0, G:8, B:48. Its CMYK values are C:1, M:0.83, Y:0, K:0.81, revealing a high concentration of black. It is typically used to convey feelings of depth, mystery, and understated elegance. In design, it serves well as a background color where legibility is not the primary concern.

The hex color #000830, a very dark shade of blue, presents significant accessibility challenges, especially in text-based applications. Its extremely low luminance makes it difficult to achieve sufficient contrast against lighter backgrounds, potentially violating WCAG (Web Content Accessibility Guidelines) standards. To ensure readability and usability, pairing this color with very light shades of yellow, white, or similar high-luminance colors is crucial. Even then, careful testing is necessary to confirm compliance with contrast ratio requirements. For users with low vision or color blindness, the lack of contrast can render content invisible. Consider avoiding this color for critical information or interactive elements. It might be more suitable for purely decorative purposes where accessibility is not a primary concern. Employing accessibility testing tools and user feedback is essential when using such dark colors.

Shades

Digital Color Formats

RGB
0 8 48
RGB0 8 48
Red
Green
Blue
HSL
230 100% 9.41%
2301009.41HSL
Hue
Saturation
Lightness
HWB
230 0% 81.18%
230081.18HWB
Hue
Whiteness
Blackness
hex#000830
rgb0 8 48
hsl230 100% 9.41%
cmyk100% 83.33% 0% 81.18%
hwb230 0% 81.18%
xyz-d650.01 0 0.03
oklch0.1628 0.0816 262.96
oklab0.1628 -0.01 -0.08
CMYK
100% 83.33% 0% 81.18%
10083.33081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1628 0.0816 262.96
0.16280.0816262.96LCH
Lightness
Chroma
Hue
OKLAB
0.1628 -0.01 -0.08
0.1628-0.01-0.08LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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